Chapter 17: Operational Procedures Flashcards
When a grounded outlet is not available, a grounded to ungrounded adapter can be used for temporary setup if ________
The loop on the adapter can be connected to a working ground
An ________ can determine whether an outlet is properly wired and grounded (earthed)
electrical tester
What are the 4 keys to protection
- antistatic bags
- ESD straps
- ESD mats
- self grounding
The end of the cable that snaps to the ESD mat or antistatic wrist strap has a _________ resistor built into it
1 Megohm
_____________ means that you touch a nearby metal component before you touch the actual device you are servicing
Self grounding
Ways to recycle batteries (3)
- find recycling drop off station
- contact an electronic recycler for large numbers of batteries
- some batteries can be returned to the manufacturer for recycling
The proper type of file extinguisher for an electrical fire is a _________
Class C extinguisher
_______ is a document that gives information about particular substances
material safety data sheet (MSDS or SDS)
4 pieces of information on the MDS:
- proper treatment if person comes in contact with or ingests it
- procedures on handling spills
- how to handle and dispose of the substance properly
- how and where to store the substance
The 4 A-D ratings for MSDS
Rating A- safety glasses
Rating B- safety glasses and gloves
Rating C- safety glasses, gloves, and apron
Rating D- face shield, eye protection, gloves and apron
The recommended temperature is _____ and the recommended humidy range is between _____
68 to 76 degrees
20% and 60%
A _______ is designed to block power surges from damaging the equipment plugged into it
surge suppressor
_______ are defined as overvoltage events that last no more than 50ms and can reach voltage levels as high as 6000V and 3000A
power surge
_____ is a momentary voltage drop from 10-90 percent of normal voltage for a few seconds to one minute
sag
______ is sustained voltage drop of up to half normal voltage; can last for minutes to hours
brownout